It will ultimately affect every branch of the food chain, as protists are the basis of it all.
The synaptic pruning during childhood results in a reduction in density of nerve cells, thus increasing the brain's efficiency.
<span>Synaptic pruning, which can include both axon and dendrite pruning, is the process of synapse elimination that occurs usually in early childhood. It is thought that this is the brain’s way of removing connections in the brain that are no longer needed and a way of maintaining more efficient brain function.</span>
The epiglottis. It prevents food from entering the respiratory tract
It is because it may happen more often than others and can do more damage quicker.
The answer is C. hope this helps